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<p>Sulphur and cerium co-doped mesoporous titanium dioxide photocatalysts and their photocatalytic activity in the degradation of methylene orange</p><p class="Title1"> </p>

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Title Statement <p>Sulphur and cerium co-doped mesoporous titanium dioxide photocatalysts and their photocatalytic activity in the degradation of methylene orange</p><p class="Title1"> </p>
 
Added Entry - Uncontrolled Name Song, Zhanping ; College of Civil Engineering, Xi’an University of Architecture and Technology, Xi’an 710055, China
Niu, Zelin
Qiu, Jingping ; Key Laboratory of Ministry of Education on Safe Mining of Deep Metal Mines, Northeastern University, Shenyang 110819, China
Sun, Xiaogang ; Key Laboratory of Ministry of Education on Safe Mining of Deep Metal Mines, Northeastern University, Shenyang 110819, China
Xing, Jun ; Key Laboratory of Ministry of Education on Safe Mining of Deep Metal Mines, Northeastern University, Shenyang 110819, China
 
Uncontrolled Index Term Photocatalysts, Mesoporous catalysts, Doping, Co-doping, Cerium doping, Sulphur doping, Degradation, Methylene orange degradation, Titanium dioxide
 
Summary, etc. <p class="Abstract" style="text-align: justify;">A series of sulphur and cerium co-doped mesoporous titanium dioxide photocatalysts have been prepared by a template method using thiourea, ammonium ceric nitrate and tetrabutyl titanate as precursors and Pluronic P123 as a template. The morphology, crystal structure, surface structure and optical absorption properties of the prepared samples are characterized by scanning electron microscopy, X-ray diffraction, N<sub>2</sub> adsorption-desorption measurements and UV-vis absorption spectra. The microcrystal of the co-doped photocatalyst comprises the anatase­ phase. Compared with mesoporous titanium dioxide, the co-doped samples extends the photoabsorption edge into the visible light region. The photocatalytic activities of the obtained photocatalysts under UV and visible light have been estimated by measuring the degradation rate of methylene orange in aqueous solution. Results show that the co-doped mesoporous titanium dioxide exhibits higher photocatalytic activity than mesoporous titanium dioxide under light irradiation. The synergistic effect of sulphur and cerium co-doping plays an important role in improving the photocatalytic activity.</p><p> </p>
 
Publication, Distribution, Etc. Indian Journal of Chemistry -Section A (IJCA)
2020-12-10 10:59:09
 
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http://op.niscair.res.in/index.php/IJCA/article/view/13238
 
Data Source Entry Indian Journal of Chemistry -Section A (IJCA); ##issue.vol## 56, ##issue.no## 7 (2017): INDIAN JOURNAL OF CHEMISTRY - SECTION A
 
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Nonspecific Relationship Entry http://op.niscair.res.in/index.php/IJCA/article/download/13238/38500
http://op.niscair.res.in/index.php/IJCA/article/download/13238/38501
http://op.niscair.res.in/index.php/IJCA/article/download/13238/38503
 
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